.chat_sender {
  padding: 8px 4px;
  border-top: 1px solid #f0f0f0;
}

.chat_input {
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 8px 12px;

  input {
    border: none;
    outline: none;
    flex: 1;
    height: 32px;
    margin-right: 16px;
  }

  .send_btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
  }
}